We are a commercial refrigeration company looking to design a proprietary controller based on open architecture software / hardware. The project will require in-depth knowledge of sensor inputs relay outputs and graphical data display of multiple values from the sensor inputs. Control operation will be based on provided logic applied to sensors and

Arduino based RPM, torque from a load cell, temperature reader with calculation of power output. Has to measure up to 90,000 RPM, sh...electromagnetic noisy environments and the readings should not be affected, so the prototype must be shielded.
Build and delivery of two fully working prototypes needed including optical RPM sensor and 10 kg load cell.

...battery monitor with alarm management, high precision requested on pressure reading with 4-20 mA sensor. The system must detect errors on pressure probe. Design and production of PCB also required. PCBdesign must be don with Eagle Soft. Has to be applied to racing vehicles so must withstand strong vibrations and temperature swings.
Build and delivery of

We are New Zealand based Innovative and technological company which involves in Optical Fibre Broadband installation work across New Zealand. Looking for a trendy and innovative design and our company name is Nextgen Unicorn.
Tag line is “Innovation for next generation”.
We will be using this logo on Tshirts(Uniforms)/business cards and memo/letterhead

Our company name is Kiwi spectrum which primarily involves in selling Optical Fibre Broadband and Phone services across New Zealand. It can be a pictured logo or word based with the highlight of the word Spectrum.
Thanks in advance for your all innovative thoughts.
Tag line is "connecting the world of next generation"
Feel free to ask if you have

...someone to peer review for electronic design to be compliant with CE and FCC.
First phase: analyse schematics, identify possible issues which may affect safety of device or non compliance with CE, FCC regulations, make sure that all elements are compliant with RoHS regulations.
Second phase: analyse PCBdesign for correctness in accordance with CE

Greetings,
I need a simple working program for Arduino using C++.
Description of the program:
Input is obtained from a fibre optic cable. The the optical signal will need to be converted to electrical signal. The electrical signal will be used to display data on Blynk.
Please only bid if you're familiar with Arduino.
Thank you.
---
Naim Zulkipli

...
I would like to design a motorized Iron Man Faceplate system using two Hitec metal gear servo that uses between 4.8 to 6v. It will use an Arduino Uno w/ Adafruit "Music Maker" MP3 Shield for Arduino w/3W Stereo Amp - v1.0 for sound effects as well as to control the leds eyes in the faceplate . This individual will need to design the circuit layout

Take an existing PCBdesign, remove some unused components and re-arrange the remaining.
The board has a plug in CPU board (Rabbit Core Module). 32 x indicator LED's and an I2C interface to a separate input board.
The board include some features that are no longer used (such as some segment displays, analogue inputs) - these need to be removed. The

I am Looking for an engineer that can update the Schematic and PCB of an audio board.
Need to Update/add connectors such as MIDI connectors, audio connectors, USB, memory, board size, etc
The PCB is in CADstar format, The Schematic is in Orcad format.
I have schematics and PCB files, I you have CADstar is a Plus.
Our Organization shall keep the rights

Need only schematic design and BOM file using Altium Designer. I want to make POE circuit design for Raspberry Pi 3. It must be capable of supplying over 70W power for the device to be controlled.
Relevant freelancer who can handle this project smoothly will be awarded PCBdesign by next project.
Thanks.

...clean) on a fixed time.
We have a Control PCB which has 10 Digital Inputs , 2 Analogue Inputs & 4Digital Outputs in each cleaning system which will work on Modbus protocol to communicate with your software.
PC which has the control software is connected to Data transmission unit(DTU) which connects with control PCB in wireless connectivity.
Each input status

We will supply files for 4 PCB boards in Altium Designer (Creative Commons) + company logo, and we would need that you add the logo in the boards, then supply the modified Altium Designer files + ODB++ manufacturing files + Gerber manufacturing files

Need a prototype for a project. My needs are:
Hardware
* An Arduino based PCB
* Two temperature sensors, preferably DS18B20
- The first temp sensor attached to a 1,1 meter long cable
-The second temp sensor attached to a 0,2 meter long cable
* A GSM shield, preferably SIM900 or other GSM shield that will work world wide
* Re-chargable battery, preferably

...about to start a Company which produce a product for the gym, similar to the smart watches.
The function and design of it is clearly defined and noted, but now I have to do Gerber files like conductor layers... for the company which do the PCB manufacturing....

I have a project based on raspberry pi 3. I want to make PCBdesign to customized the raspberry pi board by adding some components/Module in it and also to remove some of unwanted things from raspberry board.

I am interested in having a simple breakout PCB board designed. The attached picture shows the preferable dimensions. The overall dimensions are firm, but the hole spacing can be adjusted to meet standards if necessary. Successfull delivery of schematic, PCB, and gerber files will result in prompt payment. Thanks!

I need a small touchpad (2cm X 2cm max.) for using on PC. (USB or wireless)
We may use a custom printed circuit board (PCB) design and layout or even use a Blackberry trackpad for this purpose.
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...vector file of your design as the electronic badge manufacturer will have to edit it.
Refer to the Snake head file attached, to give you an example of what we want. You can edit this illustration to make the style more similar to the snake on the t-shirt.
[se connecter pour voir l'URL] LANYARD
Specs for the lanyard:
900mm long x 20mm thick
Please design the lanyard with 2 cl...